package com.itheima.controller;

import com.itheima.pojo.Result;
import com.itheima.utils.AliOSSUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.util.UUID;

/*文件上传类
* */

//本地存储
@Slf4j
@RestController
public class UploadController {
    @Autowired
    private AliOSSUtils aliOSSUtils;
    /*进行本地存储的代码
    @PostMapping("/upload")
    public Result upload(String username, Integer age, MultipartFile image) throws Exception {
        log.info("文件上传：{},{},{}",username,age,image);

        //获取原始的文件名
        String originalFilename = image.getOriginalFilename();

        //构造唯一的文件名（不能重复）- uuid(通用唯一识别码)
        int index = originalFilename.lastIndexOf(".");
        String extname = originalFilename.substring(index);
        String  newFileName = UUID.randomUUID().toString() + extname;
        log.info("获取到新的文件名:{}"+newFileName);

        //将文件存储在服务器的磁盘目录中
        image.transferTo(new File("D:\\image\\"+originalFilename));
        return Result.success();
    }*/
    @PostMapping("/upload")
    public Result upload(MultipartFile image) throws IOException {
        log.info("文件上传：{}",image.getOriginalFilename());

        //调用阿里云oss文件工具文件上传
        String url = aliOSSUtils.upload(image);
        log.info("文件上传完成，文件访问的url:{}",url);

        return Result.success(url);
    }
}
